-;;; Guix --- Nix package management from Guile. -*- coding: utf-8 -*-
-;;; Copyright (C) 2012 Ludovic Courtès <ludo@gnu.org>
+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2012, 2015, 2016, 2019 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2019 Ricardo Wurmus <rekado@elephly.net>
;;;
-;;; This file is part of Guix.
+;;; This file is part of GNU Guix.
;;;
-;;; Guix is free software; you can redistribute it and/or modify it
+;;; GNU Guix is free software; you can redistribute it and/or modify it
;;; under the terms of the GNU General Public License as published by
;;; the Free Software Foundation; either version 3 of the License, or (at
;;; your option) any later version.
;;;
-;;; Guix is distributed in the hope that it will be useful, but
+;;; GNU Guix is distributed in the hope that it will be useful, but
;;; WITHOUT ANY WARRANTY; without even the implied warranty of
;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
;;; GNU General Public License for more details.
;;;
;;; You should have received a copy of the GNU General Public License
-;;; along with Guix. If not, see <http://www.gnu.org/licenses/>.
+;;; along with GNU Guix. If not, see <http://www.gnu.org/licenses/>.
(define-module (test-build-utils)
+ #:use-module (guix tests)
#:use-module (guix build utils)
- #:use-module (srfi srfi-64))
+ #:use-module ((guix utils)
+ #:select (%current-system call-with-temporary-directory))
+ #:use-module (gnu packages)
+ #:use-module (gnu packages bootstrap)
+ #:use-module (srfi srfi-34)
+ #:use-module (srfi srfi-35)
+ #:use-module (srfi srfi-64)
+ #:use-module (rnrs io ports)
+ #:use-module (ice-9 popen))
+\f
(test-begin "build-utils")
(test-equal "alist-cons-before"
(not (false-if-exception
(alist-replace 'z 77 '((a . 1) (b . 2) (c . 3))))))
-(test-end)
+(test-equal "fold-port-matches"
+ (make-list 3 "Guix")
+ (call-with-input-string "Guix is cool, Guix rocks, and it uses Guile, Guix!"
+ (lambda (port)
+ (fold-port-matches cons '() "Guix" port))))
-\f
-(exit (= (test-runner-fail-count (test-runner-current)) 0))
+(test-equal "fold-port-matches, trickier"
+ (reverse '("Guix" "guix" "Guix" "guiX" "Guix"))
+ (call-with-input-string "Guix, guix, GuiGuixguiX, Guix"
+ (lambda (port)
+ (fold-port-matches cons '()
+ (list (char-set #\G #\g)
+ (char-set #\u)
+ (char-set #\i)
+ (char-set #\x #\X))
+ port))))
+
+(test-equal "fold-port-matches, with unmatched chars"
+ '("Guix" #\, #\space
+ "guix" #\, #\space
+ #\G #\u #\i "Guix" "guiX" #\, #\space
+ "Guix")
+ (call-with-input-string "Guix, guix, GuiGuixguiX, Guix"
+ (lambda (port)
+ (reverse
+ (fold-port-matches cons '()
+ (list (char-set #\G #\g)
+ (char-set #\u)
+ (char-set #\i)
+ (char-set #\x #\X))
+ port
+ cons)))))
+
+(test-equal "wrap-program, one input, multiple calls"
+ "hello world\n"
+ (call-with-temporary-directory
+ (lambda (directory)
+ (let ((bash (search-bootstrap-binary "bash" (%current-system)))
+ (foo (string-append directory "/foo")))
+
+ (call-with-output-file foo
+ (lambda (p)
+ (format p
+ "#!~a~%echo \"${GUIX_FOO} ${GUIX_BAR}\"~%"
+ bash)))
+ (chmod foo #o777)
+
+ ;; wrap-program uses `which' to find bash for the wrapper shebang, but
+ ;; it can't know about the bootstrap bash in the store, since it's not
+ ;; named "bash". Help it out a bit by providing a symlink it this
+ ;; package's output.
+ (with-environment-variable "PATH" (dirname bash)
+ (wrap-program foo `("GUIX_FOO" prefix ("hello")))
+ (wrap-program foo `("GUIX_BAR" prefix ("world")))
+
+ ;; The bootstrap Bash is linked against an old libc and would abort
+ ;; with an assertion failure when trying to load incompatible locale
+ ;; data.
+ (unsetenv "LOCPATH")
+
+ (let* ((pipe (open-input-pipe foo))
+ (str (get-string-all pipe)))
+ (with-directory-excursion directory
+ (for-each delete-file '("foo" ".foo-real")))
+ (and (zero? (close-pipe pipe))
+ str)))))))
+
+(test-assert "invoke/quiet, success"
+ (begin
+ (invoke/quiet "true")
+ #t))
-;;; Local Variables:
-;;; eval: (put 'test-assert 'scheme-indent-function 1)
-;;; eval: (put 'test-equal 'scheme-indent-function 1)
-;;; End:
+(test-assert "invoke/quiet, failure"
+ (guard (c ((message-condition? c)
+ (string-contains (condition-message c) "This is an error.")))
+ (invoke/quiet "sh" "-c" "echo This is an error. ; false")
+ #f))
+
+(test-assert "invoke/quiet, failure, message on stderr"
+ (guard (c ((message-condition? c)
+ (string-contains (condition-message c)
+ "This is another error.")))
+ (invoke/quiet "sh" "-c" "echo This is another error. >&2 ; false")
+ #f))
+
+(let ((script-contents "\
+#!/anything/cabbage-bash-1.2.3/bin/sh
+
+echo hello world"))
+
+ (test-equal "wrap-script, simple case"
+ (string-append
+ (format #f "\
+#!~a --no-auto-compile
+#!#; Guix wrapper
+#\\-~s
+#\\-~s
+"
+ (which "guile")
+ '(begin (let ((current (getenv "GUIX_FOO")))
+ (setenv "GUIX_FOO"
+ (if current
+ (string-append "/some/path:/some/other/path"
+ ":" current)
+ "/some/path:/some/other/path"))))
+ '(let ((cl (command-line)))
+ (apply execl "/anything/cabbage-bash-1.2.3/bin/sh"
+ (car cl)
+ (cons (car cl)
+ (append '("") cl)))))
+ script-contents)
+ (call-with-temporary-directory
+ (lambda (directory)
+ (let ((script-file-name (string-append directory "/foo")))
+ (call-with-output-file script-file-name
+ (lambda (port)
+ (format port script-contents)))
+ (chmod script-file-name #o777)
+ (wrap-script script-file-name
+ `("GUIX_FOO" prefix ("/some/path"
+ "/some/other/path")))
+ (let ((str (call-with-input-file script-file-name get-string-all)))
+ (with-directory-excursion directory
+ (delete-file "foo"))
+ str))))))
+
+(let ((script-contents "\
+#!/anything/cabbage-bash-1.2.3/bin/python3 -and -args
+# vim:fileencoding=utf-8
+print('hello world')"))
+
+ (test-equal "wrap-script, with encoding declaration"
+ (string-append
+ (format #f "\
+#!MYGUILE --no-auto-compile
+#!#; # vim:fileencoding=utf-8
+#\\-~s
+#\\-~s
+"
+ '(begin (let ((current (getenv "GUIX_FOO")))
+ (setenv "GUIX_FOO"
+ (if current
+ (string-append "/some/path:/some/other/path"
+ ":" current)
+ "/some/path:/some/other/path"))))
+ `(let ((cl (command-line)))
+ (apply execl "/anything/cabbage-bash-1.2.3/bin/python3"
+ (car cl)
+ (cons (car cl)
+ (append '("" "-and" "-args") cl)))))
+ script-contents)
+ (call-with-temporary-directory
+ (lambda (directory)
+ (let ((script-file-name (string-append directory "/foo")))
+ (call-with-output-file script-file-name
+ (lambda (port)
+ (format port script-contents)))
+ (chmod script-file-name #o777)
+
+ (wrap-script script-file-name
+ #:guile "MYGUILE"
+ `("GUIX_FOO" prefix ("/some/path"
+ "/some/other/path")))
+ (let ((str (call-with-input-file script-file-name get-string-all)))
+ (with-directory-excursion directory
+ (delete-file "foo"))
+ str))))))
+
+(test-assert "wrap-script, raises condition"
+ (call-with-temporary-directory
+ (lambda (directory)
+ (let ((script-file-name (string-append directory "/foo")))
+ (call-with-output-file script-file-name
+ (lambda (port)
+ (format port "This is not a script")))
+ (chmod script-file-name #o777)
+ (guard (c ((wrap-error? c) #t))
+ (wrap-script script-file-name
+ #:guile "MYGUILE"
+ `("GUIX_FOO" prefix ("/some/path"
+ "/some/other/path")))
+ #f)))))
+
+(test-end)